214033689

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 356316480

約数和(自身を除く): 142282791

約数列:

[1, 3, 9, 17, 19, 51, 57, 61, 71, 153, 171, 183, 213, 289, 323, 549, 639, 867, 969, 1037, 1159, 1207, 1349, 2601, 2907, 3111, 3477, 3621, 4047, 4331, 5491, 9333, 10431, 10863, 12141, 12993, 16473, 17629, 19703, 20519, 22933, 38979, 49419, 52887, 59109, 61557, 68799, 73627, 82289, 158661, 177327, 184671, 206397, 220881, 246867, 334951, 389861, 662643, 740601, 1004853, 1169583, 1251659, 1398913, 3014559, 3508749, 3754977, 4196739, 11264931, 12590217, 23781521, 71344563, 214033689]

約数ペア:

[(1, 214033689), (3, 71344563), (9, 23781521), (17, 12590217), (19, 11264931), (51, 4196739), (57, 3754977), (61, 3508749), (71, 3014559), (153, 1398913), (171, 1251659), (183, 1169583), (213, 1004853), (289, 740601), (323, 662643), (549, 389861), (639, 334951), (867, 246867), (969, 220881), (1037, 206397), (1159, 184671), (1207, 177327), (1349, 158661), (2601, 82289), (2907, 73627), (3111, 68799), (3477, 61557), (3621, 59109), (4047, 52887), (4331, 49419), (5491, 38979), (9333, 22933), (10431, 20519), (10863, 19703), (12141, 17629), (12993, 16473)]